High-Density EVA Foam Padding: Contoured foam delivers shock-absorbing comfort and a snug fit to keep you protected during tricks, slides, and falls Impact-Resistant Polyethylene Caps: Securely fastened with reinforced rivets for reliable protection and long-term durability Butterfly Closure System: Easy on/off design lets you gear up quickly without removing your shoes Compact, Comfortable Fit: Ergonomically shaped for a secure, non-bulky fit—great for kids, youth, and adults who need freedom of movement while skating Multiple Sizes Available: X-Small fits 28-32cm, Small fits 32-36cm, Medium fits 36-40cm, and Large fits 40-44cm